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Top Forums Shell Programming and Scripting ksh scripting SSH to Compare File Sizes Post 303025351 by RudiC on Wednesday 31st of October 2018 09:07:25 AM
Old 10-31-2018
You will have to define the function on each node separately, and the local variables like FILESZ1 won't be available there.


How about creating a server file like
Code:
$ cat svctl
user@server2
user@server3
user@server4

to which you could even add your local server entry (user@server1) as the first line provided it has an sshd service running, and then, using shell arrays for the file sizes
Code:
$ FILE1=/root/directory1/files/file1.fil
$ FILE2=/root/directory2/files/file2.fil 
$ while read SV; do { read FILESZ1[++CNT]; read FILESZ2[CNT]; } <<< $(ssh -n $SV "stat -c%s $FILE1; stat -c%s $FILE2"); done <  svctl

leaving you with two file size arrays of four elements each to work upon locally. Admittedly, this has been tested on bash only, as I don't have a ksh machine here, but corrections - if necessary at all - should be minor.
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asadmin-create-instance(1AS)											      asadmin-create-instance(1AS)

y"; "User Commands"

NAME
asadmin-create-instance, create-instance - creates an application server instance with the specified instance name SYNOPSIS
create-instance [--user admin_user] [-password admin_password] [--host localhost] [--port 4848] [--sysuser sys_user] [--domain domain_name] [--local=false] [--passwordfile filename] [--secure|-s]--instanceport instanceportinstance_name You can create a new instance on a local or remote machine. If on the remote machine an administration server is already running for the specified hostname, then the system defaults to the local hostname. To create the instance locally, not requiring the administration server to be up and running, specify the --local option. The named instance must not exist within that domain. OPTIONS
--user administrative user associated for the instance. --password administrative password corresponding to the administrative user. --host host name of the machine hosting the administrative instance. --port administrative port number associated with the administrative host. --sysuser owner of the domain directory. --domain name of the domain. --local determines if the command should delegate the request to administrative instance or run locally. --passwordfile file containing passwords appropriate for the command (e.g., administrative instance). --secure if true, uses SSL/TLS to communicate with the administrative instance. --instanceport port where the instance listens for requests. OPERANDS
instance_name name of the instance to be created. Example 1: Using create-instance in local mode asadmin> create-instance --domain domain1 --instanceport 8967 --sysuser adminuser server4 Created Instance server4 successfully Where: the server4 instance is created under the domain1 domain. Example 2: Using create-instance in remote mode asadmin> create-instance --sysuser adminuser --user admin --password adminadmin --host localhost --port 4848 --instanceport 8967 server4 Created Instance server4 successfully Where: the server4 instance is created on the remote server for the associated user, password, host, and port. EXIT STATUS
0 command executed successfully 1 error in executing the command INTERFACE EQUIVALENT
Application Server instances page asadmin-delete-instance(1AS), asadmin-start-instance(1AS), asadmin-stop-instance(1AS), asadmin-restart-instance(1AS) J2EE 1.4 SDK/refmiscinfo> March 2004 asadmin-create-instance(1AS)
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